Physician Profile
Unclaimed ProfileAbout GERGEN
Daniel Jacob Gergen, M.D. is a healthcare provider in Aurora, CO specialising in pulmonary disease. Daniel trained at Georgetown University School of Medicine, graduating in 2017. Daniel is also listed as specialising in internal medicine and critical care medicine. Medicare claims data shows Daniel provided 433 services to 405 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Gergen specialise in?
Dr. Gergen is a pulmonary disease in Aurora, CO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PULMONARY DISEASE”.
NPI registry
Where is Dr. Gergen located?
Dr. Gergen is listed at 12605 E 16TH AVE, Aurora, CO 80045. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Gergen's phone number?
The number on file is (720) 848-0000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Gergen?
Dr. Gergen's National Provider Identifier is 1316478829. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Gergen go to medical school?
Dr. Gergen attended Georgetown University School of Medicine, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Gergen have?
Dr. Gergen has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Gergen do most often?
According to Medicare billing data, Dr. Gergen provides treatments such as test to measure rate of airflow and test to examine how well the lungs exchange gases, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Gergen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gergen. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (720) 848-0000
- Email not available
Practice Locations
12605 E 16TH AVE
Aurora, CO 80045
Procedures Most Often Billed to Medicare
433 services · 405 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Test to measure rate of airflow | Treatment | 94375 |
125 |
| Test to examine how well the lungs exchange gases | Treatment | 94729 |
111 |
| Test to determine lung volumes using sensors | Treatment | 94726 |
65 |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
24 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
58 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
23 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
15 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
12 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other pulmonary diseases in Aurora 8
Same specialty, same city.
Trained at Georgetown University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 14 related providers in 2 groups
Class of 2017 at Georgetown University School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Test to measure rate of airflow 7
Providers in CO who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.